Currently the only text editor I can find is vgedit, and that is useless for editing configs as the lines are offset by the slightest amount, so when you scroll down it slowly offsets the selection then you can never actually see which line you are on. So are there any other text editors...
I think a few of the early systems could benefit from that, at least up to the 8 bit generation, by the 16 bit generation I think TVs had gotten a lot better in almost every way